Watch List notes:

Abbasid, al-Muqtadir, Dinar, Mah al-Basra 318h, with the name of the heir Abu'l-'Abbas, Arabic letters m r below reverse legend, 3.25g (Bernardi 242Mq; A 245.2). Some weakness in margins, very fine and scarce.
The Arabic letters m r on the reverse refer to the Ziyarid ruler Mardawij b. Ziyar.

Estimate: £250-300